Having photographed old buildings â€“ “mainly disused theatres” â€“ in Paris, they happened upon an image of Michigan Central train station in Detroit while surfing the internet for pictures of abandoned buildings. “It was so stately and so dramatic that we decided right then we had to go,” says Meffre, “but we were naive; we had no idea of the scale of the project, of the vastness of downtown Detroit and its ruins. There is nothing comparable in Europe.”